ML18058B875

Monthly Operating Rept for May 1993 for Palisades Nuclear Plant

ML18058B875
Person / Time
Site:	Palisades
Issue date:	05/31/1993
From:	Handlovits S, Kluskowski P CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.)
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9306160425
Download: ML18058B875 (5)

Text

r' consumers

. Power POWE RI Nii MICHlliAN'S PROliRESS

.f:'alisades*Nuclear. Plant:* 27780_ Blue* Star.:Memorial *Highway, Covert, Ml 49043

~*

~

June 3, 1993 US Nuclear Regulatory Commission Document Control Desk Washington, DC 20555 LICENSEE REPORT OF MONTHLY OPERATING DATA DPR-20, DOCKET NO 50-255 Enclosed is a copy of the Monthly Operating Data and Summary of Operating Experience for the Palisades Nuclear Plant for the month of May, 1993.

If you have any questions or concerns, please feel free to contact me at (616).764-8911,-extension 0113.

Sincerely',

PJ Kl uskowski Reactor Engineer CC:

DPHoffman, P26-ll 7B JMartin, USNRC JLKuemin, Palisades Resident Inspector, Palisades DRHahn, Oiv of Rad Health Services, Lansing, MI BWJorgensen, Michigan Dept of Labor, Lansing, MI JPadgett, Michigan Public Service Commission Records Center, INPO, Atlanta, GA RWTaylor, CE, Palisades MPKnopp, Palisades SMMcintyre, Pl3-121 Region III Administrator, USNRC Document Control, 950*22*35*10/L

• --------sMH9T*T4

/

1600C9 93Q6*1b0425 930531.(JJ' PD.R-ADGCK 05000255 I

Rn PM 1

\\\\.

Ac.MS' ENERGY COMPANY

OPERATING STATUS:

1.

UNIT NAME

2.

REPORTING PERIOD:

3.

LICENSED THERMAL POWER CMWt)

4.

NAMEPLATE RATING (GROSS MWe)

5.

DESIGN ELECTRICAL RATING (NET MWe)

OPERATING DATA REPORT Palisades 930501-930531 2530.0 811. 7 805.0

6.

MAXIMUM DEPENDABLE CAPACITY (GROSS MWe)

• • 770

7.

MAXIMUM DEPENDABLE CAPACITY (NET MWe)

• • 730

8.

IF CHANGES OCCUR.IN CAPCITY RATINGS (ITEM NUMBERS 3 AND 7) SINCE LAST REPORT, GIVE REASONS:

9.

POWER LEVEL TO WHICH RESTRICTED, IF ANY CNET MWe):

10. REASONS FOR RESTRICTIONS, IF ANY:

This Month

11. HOURS IN REPORTING PERIOD 744.0

12. NUMBER OF HOURS REACTOR WAS CRITICAL 377.8

13. REACTOR RESERVE SHUTDOWN HOURS

14. HOURS GENERATOR ON-LINE 369.0

15. UNIT RESERVE SHUTDOWN HOURS

16. GROSS THERMAL ENERGY GENERATED CMWH) 862632.0

17. GROSS ELECTRICAL ENERGY GENERATED (MWH) 277130.0

18. NET ELECTRICAL ENERGY GENERATED (MWH) 262268.0

19. UNIT SERVICE FACTOR 49.6%

20. UNIT AVAILABILITY FACTOR 49.6%

21. UNIT CAPACITY FACTOR (USING MDC NET) 48.3%

22. UNIT CAPACITY FACTOR (USING DER NET) 43.8%

23. UNIT FORCED OUTAGE RATE 50.4%

24. SHUTDOWNS SCHEDULED OVER THE NEXT 6 MONTHS (TYPE, DATE AND DURATION A 50-day refueling outage is scheduled to begin on June 4, 1993

25. IF SHUTDOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP:

26. UNITS IN TEST STATUS (PRIOR TO COMMERCIAL OPERATION):

INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION

• • Based on condenser backpressure

• weighted Average (635 Mwe used as MDC Net prior to October 1985)

Yr-to-Date 3623.0 3207.1 3198.0 8010039.0 2622920.0 2496533.0 88.3%

88.3%

94.4%

85.6%

11. ?"!.

OF EACH):

Forecast DOCKET NO DATE 50-255 05-31-93 COMPLETED BY SMHandlovits TELEPHONE (616)764-8913 NOTES:

Cumulative 188030.0 106939.7 102404.6 220306011.0 69513103.0 65533613.0 54.5%

54.5%

52.0%*

43.3%

29.9%

________ Achieved _______ --- -----

AVERAGE DAILY UNIT POWER LEVEL MONTH MAY 1993 DAY AVERAGE DAILY POWER LEVEL (MWe Net)

1.

0

2.

0

3.

0

4.

0

5.

0

6.

0

7.

0

8.

0

9.

0

10.

0

11.

0

12.

0

13.

0

14.

0

15.

0

16.

121 INSTRUCTIONS:

DAY

17.

18.

19.

20.

21.

22.

23.

24.

25.

26.

27.

28.

29.

30.

31.

DOCKET NO --~50~-~25~5 UNIT Palisades DATE ----=0'"""'6 /'-'0=2,_,/ 9o.=3 COMPLETED BY SMHandlovits TELEPHONE (616)764-8913 AVERAGE DAILY POWER LEVEL (MWe Net) 221 589 781 783 780 777 764 765 777 772 769 772 780 776 778

---

on--tl'!Tsformat--;-lTstthe average daily unit power level in MWe-NET for each day in the reporting month.

Compute to the nearest whole megawatt.

I I

I REPORT MONTH -'M"""A"""Y--'l=-=9=9=-3 ------

No.

01

l.

F:

S:

\\

I Date

[Type 1 930428 I

Forced

\\

Scheduled '

F

2.

Duration Reason2 (Hours) 375.0 D

Reason:

A-Equipment Failure (Explain) 8-Maintenance or Test C-Refue ling D-Regulatory Restriction E-Operator Training & License Examination F-Administrative G-Dperational Error (Explain)

H-Other (Explain)

UNIT SHUTDOWNS AND POWER REDUCTIONS Method of Licensee Shutting Event Down Reactor3 Report #

LER 93003

3.

Method:

!-Manual

• 2-Manual Scram 3-Automatic Scram 4-0ther (Explain)

4.

System Component Code4 Code5 Exhibit G - Instructions for Preparation of Data Entry Sheets for Licensee Event Report (LER) File (NUREG-0161)

Cause & Corrective Action to Prevent Recurrence DOCKET NO UNIT DATE COMPLETED BY TELEPHONE Unidentified Primary Coolant System leakage greater than Technical Specifications limit of 1 gpm

5.

Exhibit I - Same Source 50-255 Palisades 06/03/93 SMHandlovits (616)764-8913 1

• I e

e.

SUMMARY

OF OPERATING EXPERIENCE FOR MAY 1993 The unit began the month 'shutdown.

Critical was achieved May 16 at 0615 hours0.00712 days <br />0.171 hours <br />0.00102 weeks <br />2.340075e-4 months <br /> and the plant was on-1 ine at 1502 hours0.0174 days <br />0.417 hours <br />0.00248 weeks <br />5.71511e-4 months <br />.

Full power was reached May 18 at 1705 hours0.0197 days <br />0.474 hours <br />0.00282 weeks <br />6.487525e-4 months <br />, and the unit continued at 100% power for the rest of the month.

---

-* ----------